Spanish Regulations: What the Law Says About Travelling with Dogs in Vehicles
Spanish legislation is clear on this matter. The General Traffic Regulations state that animals must be properly restrained while driving and must not cause a distraction to the driver or interfere with vehicle operation. In practice, this means your dog cannot move freely within the driving area while the vehicle is in motion.
There are several approved options to comply with the law: a certified pet carrier secured with a seatbelt, an approved travel harness attached to the seatbelt, or a proper physical separation between the driving area and the living space of the motorhome. This last option is, in fact, one of the major advantages of motorhomes over conventional cars: you can close the sliding door separating the cab from the living area, allowing your dog to travel comfortably in the lounge, with room to move around, without disturbing you while driving, and without the need for a carrier if the animal is calm.
It is also important to note that in campsites, motorhome areas and camping grounds, each establishment’s internal rules usually require dogs to be kept on a lead at all times. In some cases, up-to-date health documentation is also required: a valid rabies vaccination, identification microchip, and an updated veterinary record. If you plan to travel to Portugal or another European country, you should also check entry requirements for pets, which may include specific antiparasitic treatments administered within a certain timeframe before travel.
Safety During the Journey: Beyond Legal Requirements
Complying with the law is only the minimum. Ensuring your dog’s real safety requires additional planning. Consider these key points:
Frequent stops. Dogs need to relieve themselves and move regularly. Plan stops approximately every two hours, make use of rest areas with green spaces, and always have fresh water available. This is especially important in summer, as the interior of a vehicle can heat up very quickly, even on moderately warm days.
Interior temperature. A motorhome parked in the sun can reach dangerous temperatures within minutes. If you leave your dog inside while making a short stop, ensure the vehicle is parked in the shade, windows are adequately ventilated, and the interior temperature is safe. Never leave your dog inside the motorhome with the engine off for extended periods on hot days.
Adapted resting area. Prepare a comfortable corner for your dog inside the living space: its bed or favourite blanket, a travel water bowl, and a familiar toy. Familiar scents help reduce stress, especially for dogs unaccustomed to travelling.
Basic veterinary kit. Include gauze, antiseptic, external antiparasitic treatment, any regular medication your dog may need, and the contact number of a veterinary clinic in each area you plan to visit. It doesn’t need to be extensive, but it should cover the most common situations.
Practical Tips for a Successful Trip
If your dog is not used to travelling, start with short journeys before embarking on a longer trip so it can become familiar with the movement and space. Dogs prone to motion sickness may benefit from specific medication prescribed by a veterinarian—consult in advance.
At motorhome areas and campsites, always respect designated pet zones, clean up after your dog, and keep it under control around other travellers.
A well-behaved dog on the road is also an ambassador for the motorhome community.
Before setting off, research beaches, hiking routes, and natural areas along your itinerary to check which ones allow dogs. Many natural parks have restrictions during certain times of the year, particularly in nesting areas.
Start Your Adventure with the Right Motorhome
At Horizon CHM, we understand that travelling with your dog is not a complication—it’s a way of life. That’s why we offer vehicles specifically designated as pet-friendly, subject to thorough cleaning and disinfection protocols after each use. Simply let us know when making your booking that you will be travelling with a pet, and we will take care of the rest.
If you are planning your next getaway from the Costa del Sol, our motorhome hire service in Marbella is the perfect starting point for exploring Andalusia, Portugal, or wherever the road may take you—with your dog on board and without compromising on comfort.
Because the best adventures are those shared with everyone you love. Even the four-legged ones.
Do you have questions about organising your motorhome trip with your dog? Write to us or give us a call—we’ll be delighted to help you plan everything.